Bulk samples of Mg x B 2 with starting composition of 0.5 6 x 6 1.3 were prepared using a solid-state reaction route. Their structure and critical current density (J c ) were investigated. The experimental results show that the starting composition Mg x B 2 , as well as the sintering temperature, ha
Effect of Critical Current Density and Critical Temperature on
β Scribed by Yu-Feng Zhao; Tian-Hu He
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 271 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0896-1107
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
An extended critical state model which includes the effects of bulk critical current density, equilibrium magnetization and surface barrier is developed for the magnetization of superconductors. The equilibrium magnetization and surface barrier are modelled by an applied field dependent surface supe
The effect of charge density wave(CDW) on superconducting critical temperature(T e ) is examined within a meanfield approximation. When the band structure does not satisfy the perfect-nesting condition for the commensurate CDW, the metallic CDW states can appear. We study the phase diagrams of the i